Top Grade Brown Fused Alumina 95% Al2O3 for Blasting

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Machinery
• Function: Surface Deburring
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Model NO.: F12-F240
• Hardness: Superabrasive
• Color: Brown
• Transport Package: 25kg/Bag+1ton/Bag
• Specification: F8-F240
• Trademark: Weixiang
• Origin: China
• HS Code: 28181010
• Production Capacity: 30000

Product Description

Brown fused corundum is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness, good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel, general-purpose alloy steel, annealed malleable iron and hard broze, etc. It also can be used as refractory materials.

1,Product display



2,Physical and chemical indexes of brown corundum
 

Purpose	Specification		Chemical Composition(%)				Magnetic material content(%)max
Abrasives grade			Al2O3min	Fe2O3max	SiO2max	TiO2max
	grain	12-80	95	0.3	1.5	3.0	0.05
		90-150	94	0.3	1.5	3.0	0.03
		180-220	93	0.3	1.5	3.5	0.02
	micropowder	240-4000	92.5	0.5	1.8	4.0	-
Refractory grade	Group Size	0-1mm 1-3mm 3-5mm 5-8mm	94.5	0.3	1.5	3.0	-
	Fine Powder	-180mesh -200mesh -240mesh -320mesh	93.5	0.5	1.5	3.5	-
color			Dark brown
Hardness (Mohs)			9.0
Melting point(°C)			2250
Maximum service temperature(°C)			1900
True density(g/cm3)			3.9

3,Brown corundum is used in abrasives

Brown corundum abrasive used in resin cutting disc, grinding disc, sand paper emery cloth belt, ceramic grinding wheel, widely used in resin abrasive tools, ceramic abrasive tools, coated abrasive tools and other grinding fields.


4,Brown corundum is used for sandblasting and grinding

Packaging and transportation:

1. 25kg plastic woven bag
2. 1 ton bag
3. 25kg bag + one ton bag
4. 25kg bag + 1 ton bag + tray
5. 25kg paper bag + tray
6. According to the requirements of customers.

FAQ

 1. What's your delivery time?
It usually needs about 15 days - 30 days after receiving the down payment . 

2.Do you have any experiences of export?
Yes,and Now we have gained a global sales network reaching Japan , Taiwan, Russia,Indonesia,  Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.

3. Do you provide free samples?
Yes, we can provide a free  sample for testing, If we have sample in stock, The quantity based on the material type, Then the buyer should bear the courier charge . 

4. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.